82747670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{757}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 158161248

約数和(自身を除く): 75413578

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 643, 757, 1286, 1514, 3215, 3785, 6430, 7570, 10931, 12869, 21862, 25738, 54655, 64345, 109310, 128690, 486751, 973502, 2433755, 4867510, 8274767, 16549534, 41373835, 82747670]

約数ペア:

[(1, 82747670), (2, 41373835), (5, 16549534), (10, 8274767), (17, 4867510), (34, 2433755), (85, 973502), (170, 486751), (643, 128690), (757, 109310), (1286, 64345), (1514, 54655), (3215, 25738), (3785, 21862), (6430, 12869), (7570, 10931)]